CN101925936B - 检测设备 - Google Patents

检测设备 Download PDF

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Publication number
CN101925936B
CN101925936B CN200980103335.3A CN200980103335A CN101925936B CN 101925936 B CN101925936 B CN 101925936B CN 200980103335 A CN200980103335 A CN 200980103335A CN 101925936 B CN101925936 B CN 101925936B
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China
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transducer
transformed
mentioned
value
differential pressure
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CN200980103335.3A
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English (en)
Chinese (zh)
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CN101925936A (zh
Inventor
岛方哲也
野见山隆
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Azbil Corp
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Azbil Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/04—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
    • G01L9/045—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges with electric temperature compensating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CN200980103335.3A 2008-01-31 2009-01-14 检测设备 Active CN101925936B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-020723 2008-01-31
JP2008020723A JP5021510B2 (ja) 2008-01-31 2008-01-31 計測機器
PCT/JP2009/050368 WO2009096225A1 (ja) 2008-01-31 2009-01-14 計測機器

Publications (2)

Publication Number Publication Date
CN101925936A CN101925936A (zh) 2010-12-22
CN101925936B true CN101925936B (zh) 2012-07-11

Family

ID=40912578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980103335.3A Active CN101925936B (zh) 2008-01-31 2009-01-14 检测设备

Country Status (6)

Country Link
US (1) US8412471B2 (ko)
EP (1) EP2239717B1 (ko)
JP (1) JP5021510B2 (ko)
KR (1) KR101056473B1 (ko)
CN (1) CN101925936B (ko)
WO (1) WO2009096225A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013057616A (ja) * 2011-09-09 2013-03-28 Azbil Corp 環境センサ
JP5768822B2 (ja) * 2013-01-31 2015-08-26 株式会社デンソー センサ信号処理装置およびセンサ装置
JP6507761B2 (ja) * 2015-03-23 2019-05-08 横河電機株式会社 差圧測定装置
JP6824048B2 (ja) * 2017-01-20 2021-02-03 アズビル株式会社 投光回路
JP6897589B2 (ja) * 2018-02-01 2021-06-30 オムロン株式会社 入力ユニット
CN111537793B (zh) * 2020-05-26 2023-02-28 惠州Tcl移动通信有限公司 一种移动终端的功耗测试方法及其系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841296A (en) * 1986-01-31 1989-06-20 Yamatake-Honeywell Co. Ltd. Two-wire transmitter
CN1365100A (zh) * 2000-12-15 2002-08-21 德克萨斯仪器股份有限公司 对于运用电压方式音圈马达的硬盘驱动器的数字伺服控制系统
JP2003533809A (ja) * 2000-05-12 2003-11-11 ローズマウント インコーポレイテッド ２線式現場取付け可能プロセス装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288921A (ja) 1988-09-27 1990-03-29 Yamatake Honeywell Co Ltd 圧力補正形差圧発信器
JPH04299269A (ja) * 1991-03-28 1992-10-22 Yokogawa Electric Corp 広帯域実効値測定装置
JPH04306021A (ja) * 1991-04-03 1992-10-28 Hitachi Ltd ２線式伝送器
JP3077076B2 (ja) * 1993-12-09 2000-08-14 株式会社山武 多点入力２線式伝送器
JP2755290B2 (ja) * 1996-02-16 1998-05-20 日本電気株式会社 生体信号処理装置
JPH09297658A (ja) * 1996-05-08 1997-11-18 Mitsubishi Electric Corp Ａ／ｄ変換装置
US5754452A (en) * 1996-07-29 1998-05-19 Pupalaikis; Peter J. Method and apparatus for increasing update rates in measurement instruments
JP2004085288A (ja) * 2002-08-26 2004-03-18 Yokogawa Electric Corp 多変数伝送器
JP4788260B2 (ja) * 2005-03-30 2011-10-05 横河電機株式会社 多変量伝送器
WO2007142328A1 (ja) * 2006-06-08 2007-12-13 National University Corporation Shizuoka University アナログディジタル変換器、ａ／ｄ変換ステージ、アナログ信号に対応したディジタル信号を生成する方法、およびａ／ｄ変換ステージにおける変換誤差を示す信号を生成する方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841296A (en) * 1986-01-31 1989-06-20 Yamatake-Honeywell Co. Ltd. Two-wire transmitter
JP2003533809A (ja) * 2000-05-12 2003-11-11 ローズマウント インコーポレイテッド ２線式現場取付け可能プロセス装置
CN1365100A (zh) * 2000-12-15 2002-08-21 德克萨斯仪器股份有限公司 对于运用电压方式音圈马达的硬盘驱动器的数字伺服控制系统

Also Published As

Publication number Publication date
JP2009180644A (ja) 2009-08-13
US20100332156A1 (en) 2010-12-30
CN101925936A (zh) 2010-12-22
KR20100094548A (ko) 2010-08-26
EP2239717A1 (en) 2010-10-13
WO2009096225A1 (ja) 2009-08-06
JP5021510B2 (ja) 2012-09-12
KR101056473B1 (ko) 2011-08-11
EP2239717A4 (en) 2011-05-25
EP2239717B1 (en) 2012-07-11
US8412471B2 (en) 2013-04-02

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: AZBIL CORPORATION

Free format text: FORMER OWNER: YAMATAKE K. K.

Effective date: 20120518

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20120518

Address after: Tokyo, Japan, Japan

Applicant after: Azbil Corporation

Address before: Tokyo, Japan, Japan

Applicant before: Yamatake Corp.

C14 Grant of patent or utility model
GR01 Patent grant